




EWORK 21V MAX 4.0Ah Lithium Ion Battery with Upgraded LED Indicators (EK-4.0QZ)
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Category: aoben battery

About this item
- 1. Enjoy a 2-Year Warranty for your purchase.
- 2. Any issues? Reach out to our 24-hour customer service for a replacement with no need to return the battery.
- ✅ Compatible with all EWORK 21V series power tools.
- ✅ Upgraded dual-sided LED battery indicators provides immediate feedback on power status.
- ✅ EWORK 21V series batteries are equipped with an automatic current control system to avoid capacity attenuation and unnecessary trouble caused by overcurrent or overvoltage.
- ✅ EWORK High-energy lithium-ion batteries 4.0Ah have no memory, almost no self-discharge, and less downtime.





